public UIDragHandler(UIElement mouseTarget, UIElement dragControl)
{
UpdateHook = new UpdateHookDelegate(Update);
MouseTarget = mouseTarget;
DragControl = dragControl;
MouseEvent = mouseTarget.ListenForMouse(mouseTarget.GetBounds(), new UIMouseEvent(DragMouseEvents));
}
/**
* Mouse utilities
*/
public UIMouseEventRef ListenForMouse(Rectangle region, UIMouseEvent callback)
{
var newRegion = new UIMouseEventRef()
{
Callback = callback,
Region = region,
Element = this
};
if (m_MouseRefs == null)
{
m_MouseRefs = new List <UIMouseEventRef>();
}
m_MouseRefs.Add(newRegion);
return(newRegion);
}
/// <summary>
/// Listen for mouse events on the whole image
/// </summary>
/// <param name="callback"></param>
public void ListenForMouse(UIMouseEvent callback)
{
m_MouseEvent = ListenForMouse(new Rectangle(0, 0, (int)Width, (int)Height), callback);
}
public UIClickableLabel()
{
ClickHandler =
ListenForMouse(new Rectangle(0, 0, 10, 10), new UIMouseEvent(OnMouseEvent));
}
public void HandleMouseEvents(UpdateState state)
{
var mouseBtnDown = state.MouseState.LeftButton == Microsoft.Xna.Framework.Input.ButtonState.Pressed;
var mouseDif = mouseBtnDown != LastMouseDownState;
LastMouseDownState = mouseBtnDown;
if (mouseDif)
{
if (mouseBtnDown)
{
if (LastMouseDown != null)
{
/** We already have mouse down on an object **/
return;
}
if (LastMouseOver != null)
{
LastMouseDown = LastMouseOver;
LastMouseDown.Callback(UIMouseEventType.MouseDown, state);
}
}
else
{
if (LastMouseDown != null)
{
LastMouseDown.Callback(UIMouseEventType.MouseUp, state);
LastMouseDown = null;
}
}
}
if (state.MouseEvents.Count > 0)
{
var topMost =
state.MouseEvents.OrderByDescending(x => x.Element.Depth).First();
/** Same element **/
if (LastMouseOver == topMost)
{
return;
}
if (LastMouseOver != null)
{
LastMouseOver.Callback(UIMouseEventType.MouseOut, state);
}
topMost.Callback(UIMouseEventType.MouseOver, state);
LastMouseOver = topMost;
}
else
{
if (LastMouseOver != null)
{
LastMouseOver.Callback(UIMouseEventType.MouseOut, state);
LastMouseOver = null;
}
}
}
/**
* Mouse utilities
*/
public UIMouseEventRef ListenForMouse(Rectangle region, UIMouseEvent callback)
{
var newRegion = new UIMouseEventRef()
{
Callback = callback,
Region = region,
Element = this
};
if (m_MouseRefs == null)
{
m_MouseRefs = new List<UIMouseEventRef>();
}
m_MouseRefs.Add(newRegion);
return newRegion;
}
/// <summary>
///
/// </summary>
/// <param name="Texture"></param>
public UIButton(Texture2D Texture)
{
this.Texture = Texture;
ClickHandler =
ListenForMouse(new Rectangle(0, 0, m_Width, m_Texture.Height), new UIMouseEvent(OnMouseEvent));
}
public UITextBox()
{
this.SetBackgroundTexture(
GetTexture((ulong)TSOClient.FileIDs.UIFileIDs.dialog_textboxbackground),
13, 13, 13, 13);
TextMargin = new Rectangle(8, 3, 8, 5);
m_MouseEvent = ListenForMouse(new Rectangle(0, 0, 10, 10), new UIMouseEvent(OnMouseEvent));
}
public UIBlocker()
{
MouseEvt = this.ListenForMouse(new Microsoft.Xna.Framework.Rectangle(0, 0, 10, 10), OnMouse);
SetSize(GlobalSettings.Default.GraphicsWidth, GlobalSettings.Default.GraphicsHeight);
}
public UISlider()
{
m_ThumbEvent = this.ListenForMouse(new Rectangle(0, 0, 0, 0), new UIMouseEvent(OnThumbClick));
}
public UITextEdit()
{
TextStyle = TextStyle.DefaultLabel;
//this.SetBackgroundTexture(
// GetTexture((ulong)TSOClient.FileIDs.UIFileIDs.dialog_textboxbackground),
// 13, 13, 13, 13);
//TextMargin = new Rectangle(8, 3, 8, 5);
m_MouseEvent = ListenForMouse(new Rectangle(0, 0, 10, 10), new UIMouseEvent(OnMouseEvent));
}
public void HandleMouseEvents(TSOClient.Code.UI.Model.UpdateState state)
{
var mouseBtnDown = state.MouseState.LeftButton == Microsoft.Xna.Framework.Input.ButtonState.Pressed;
var mouseDif = mouseBtnDown != LastMouseDownState;
LastMouseDownState = mouseBtnDown;
if (mouseDif)
{
if (mouseBtnDown)
{
if (LastMouseDown != null)
{
/** We already have mouse down on an object **/
return;
}
if (LastMouseOver != null)
{
LastMouseDown = LastMouseOver;
LastMouseDown.Callback(UIMouseEventType.MouseDown, state);
}
}
else
{
if (LastMouseDown != null)
{
LastMouseDown.Callback(UIMouseEventType.MouseUp, state);
LastMouseDown = null;
}
}
}
if (state.MouseEvents.Count > 0)
{
var topMost =
state.MouseEvents.OrderByDescending(x => x.Element.Depth).First();
/** Same element **/
if (LastMouseOver == topMost)
{
return;
}
if (LastMouseOver != null)
{
LastMouseOver.Callback(UIMouseEventType.MouseOut, state);
}
topMost.Callback(UIMouseEventType.MouseOver, state);
LastMouseOver = topMost;
}
else
{
if (LastMouseOver != null)
{
LastMouseOver.Callback(UIMouseEventType.MouseOut, state);
LastMouseOver = null;
}
}
}
